Home / 224,620.04-310,303.57-194,352.82

Finding the Fourth Proportional to 224,620.04, 310,303.57 and 194,352.82

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Solution

The fourth proportional to 224,620.04, 310,303.57 and 194,352.82 is: 268,490.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,620.04 : 310,303.57 = 194,352.82 : x
  2. Step 2: Convert to fraction form
    224,620.04/310,303.57 = 194,352.82/x
  3. Step 3: Cross multiply
    224,620.04x = 310,303.57 × 194,352.82
  4. Step 4: Simplify right side
    224,620.04x = 60,308,373,885.57
  5. Step 5: Solve for x
    x = 60,308,373,885.57/224,620.04
  6. Step 6: Final answer
    x = 268,490.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.